QUESTION 1

a) Give four examples of applications that can only exist because of networking.

b) Explain what do you understand by the meaning of Application standards govern communication between application programs

c) Give four examples of Traditional Internet Applications and four Newer Internet Applications

d) Name and describe any two Corporate Network Applications

e) Differentiate between Rated Speed and Throughput

QUESTION 2

a) Describe in details about the Systems Development Life Cycle Costs

b) Differentiate between latency and Jitter

c) The Protocol for Message Standards is divided into three important parts. Briefly describe each one

d) Differentiate between Connectionless Protocols and Connection-Oriented Protocols

QUESTION 3

a) Give two advantages and two disadvantages of Connection-Oriented Protocols

b) Give four reasons why Reliability at the Transport Layer is expensive

c) Explain why does Error Correction at the Transport Layer make sense

d) What is EMI?

QUESTION 4

a) Describe how TCP is an important protocol; support your answer with a diagram

b) Write the following transmission speed in proper form-

(i) 549.73 kbps

(ii) 0.47 Gbps

(iii) 11,200 Mbps

(iv) .0021 Gbps